Update action versions

Author: inukshuk

.github/workflows/ci.yml

@@ -6,22 +6,19 @@ on:
     branches: [ main ]
 jobs:
   ci:
-    name: ${{ matrix.ruby-version }} ${{ matrix.friendlyName }}-${{ matrix.arch }}
+    name: ${{ matrix.ruby-version }} ${{ matrix.friendlyName }}
     runs-on: ${{ matrix.os }}
 
     strategy:
       matrix:
         ruby-version:
-          - "3.1"
           - "3.2"
           - "3.3"
           - "3.4"
         os:
           - ubuntu-latest
           - macos-latest
           - windows-latest
-        arch:
-          - x64
         include:
           - os: ubuntu-latest
             friendlyName: Linux
@@ -32,7 +29,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v5
       - name: Setup Ruby and install bundle
         uses: ruby/setup-ruby@v1
         with: